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Catalog Number:
41123
CAS Number:
620-42-8
Phosphite de tri- p -tolyle
Purity:
≥ 95% (CG)
Synonym(s):
Ester tri- p -crésylique d'acide phosphoreux, Ester tris(4-méthylphényl) de l'acide phosphoreux, Ester tri- p -tolylique de l'acide phosphoreux, Phosphite de tri- p -crésyle
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$45.37 /25G
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Product Information

Tri-p-tolyl Phosphite is a versatile organophosphorus compound recognized for its exceptional properties as a stabilizer and antioxidant in various industrial applications. With its unique structure, this compound effectively enhances the thermal stability of polymers, making it an invaluable additive in the production of plastics and elastomers. Its ability to prevent oxidative degradation not only prolongs the lifespan of materials but also maintains their mechanical properties, ensuring high performance in demanding environments.

In addition to its role in polymer chemistry, Tri-p-tolyl Phosphite is also utilized in the synthesis of various phosphite esters, which are important intermediates in the production of flame retardants and lubricants. Researchers and industry professionals appreciate its compatibility with a wide range of substrates, allowing for seamless integration into existing formulations. The compound's low volatility and excellent thermal stability further enhance its appeal, making it a preferred choice for applications requiring long-lasting performance and reliability.

Synonyms
Ester tri- p -crésylique d'acide phosphoreux, Ester tris(4-méthylphényl) de l'acide phosphoreux, Ester tri- p -tolylique de l'acide phosphoreux, Phosphite de tri- p -crésyle
CAS Number
620-42-8
Purity
≥ 95% (CG)
Molecular Formula
C21H21O3P
Molecular Weight
352.37
MDL Number
MFCD00041909
PubChem ID
12106
Density
1,13 g/mL
Appearance
Liquide clair incolore à jaune
Conditions
Magasin chez RT
General Information
Synonyms
Ester tri- p -crésylique d'acide phosphoreux, Ester tris(4-méthylphényl) de l'acide phosphoreux, Ester tri- p -tolylique de l'acide phosphoreux, Phosphite de tri- p -crésyle
CAS Number
620-42-8
Purity
≥ 95% (CG)
Molecular Formula
C21H21O3P
Molecular Weight
352.37
MDL Number
MFCD00041909
PubChem ID
12106
Density
1,13 g/mL
Appearance
Liquide clair incolore à jaune
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Non
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

Tri-p-tolyl Phosphite is widely utilized in research focused on:

  • Antioxidant Additive: This compound serves as an effective antioxidant in plastics and polymers, helping to enhance their stability and prolong their lifespan by preventing oxidative degradation.
  • Stabilizer in Lubricants: It is used in the formulation of lubricants, where it acts as a stabilizer, improving performance and reducing wear in machinery, particularly in high-temperature applications.
  • Intermediate in Organic Synthesis: Tri-p-tolyl Phosphite is a valuable intermediate in the synthesis of various organic compounds, facilitating the production of pharmaceuticals and agrochemicals.
  • Flame Retardant Applications: This chemical is incorporated into flame retardant formulations, enhancing safety in materials used in construction and textiles by reducing flammability.
  • Research in Coordination Chemistry: It is utilized in coordination chemistry studies, where it acts as a ligand, aiding in the development of new catalysts and materials for chemical reactions.

Citations